Learner Tien has been generating significant buzz on the ATP circuit. The American tennis player is seen as one of the promising prospects in tennis’s challenging landscape. Having secured a spot in the U.S. Open, Tien is set to face off against Novak Djokovic in his debut match. This year, he has also made appearances in the French Open, Wimbledon, and the Australian Open.
Of the three Grand Slams, Tien’s most remarkable performance came at the Australian Open in January. He advanced to the fourth round after entering through the qualifiers and notably ousting Daniil Medvedev in a five-set thriller.
Another significant triumph for Tien occurred at the Citi Open, where he defeated Andrey Rublev in straight sets. These performances underscore his potential, as he has consistently participated in nearly every ATP circuit tournament this year.
Tien has gained valuable experience, and as we explore his statistics in the following sections, it becomes evident how determined he is to carve out his path in the ATP ranks, alongside other emerging talents like Joao Fonseca and Carlos Alcaraz.
How old is Learner Tien?
Learner Tien celebrated his 19th birthday on December 2, 2024. Born in Irvine, California, he attended the University of California. Despite his young age, Tien has competed against top players such as Cameron Norrie, Daniil Medvedev, Matteo Arnaldi, and Alexander Zverev.
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How tall is Learner Tien?
Learner Tien stands at 5’11” (1.80m). Although not considered tall relative to other players, he leverages his height to enhance speed and agility, particularly utilizing his backhand stroke effectively against taller opponents.
Is Learner Tien single?
The American tennis player has kept his relationship status private. While details about his personal life remain sparse, Tien has openly shared the supportive role his parents have played throughout his career.
Additionally, he embraces his multicultural heritage, with his father being of Vietnamese descent. Despite this, Tien identifies proudly as American and represents the country at various international tournaments.
Who is Learner Tien’s head coach?
Learner Tien has been coached by Erik Kortland since his days in the ITF circuit. Kortland, an experienced American head coach, has been nurturing young U.S. prospects as part of the USTA since 2017.
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Learner Tien’s career highlights so far
Though he is yet to claim a major title, Tien holds a respectable 17-18 record on the ATP circuit. His standout performance includes reaching the finals of multiple U.S.-based challenger events. In ATP 250 tournaments, his best run has been a quarterfinal appearance at Winston-Salem.
Tien achieved his career-high ATP ranking of 48th on August 18, 2025. Remarkably, he has accumulated over $1.6 million in prize money, thanks to his participation in numerous Masters 1000 and ATP 500 tournaments.
